package com.wsq.rxjavademo;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;

import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.locks.ReentrantLock;

import io.reactivex.Single;
import io.reactivex.SingleObserver;
import io.reactivex.disposables.Disposable;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        ReentrantLock lock = new ReentrantLock();

    }
}